How i have to take a input

Question

I don't know

Answer 1

Below is a basic example of getting a number from a user.

double num = double.parse(Console.ReadLine());
Console.WriteLine(num);

Answer 2

Console.ReadLine() method is used for taking the input. it considers all the input as string, so you need to convert it to the format you need, like int, double, float, bool.

Answer 3

Console.ReadLine(); reads the line of the console input